无法从CouchDB导入数据

时间：2015-04-01 03:43:58

标签： json couchdb couchdb-futon

我正在尝试导入然后将数据导出到远程计算机。这是数据库的模式。这只是我以json的形式获得的文档。

{"docs":[
{"id":"702decba698fea7df3fa46fdd9000fa4","key":"702decba698fea7df3fa46fdd9000fa4","value":{"rev":"1-f8c63611d5bc7354cac42d2a697ad57a"},"doc":{"_id":"702decba698fea7df3fa46fdd9000fa4","_rev":"1-f8c63611d5bc7354cac42d2a697ad57a","contributors":null,"truncated":false,"text":"RT @Whistlepodu4Csk: : First time since 1987 World Cup no Asian teams in the WC final\nThis had occurred in 1975, 1979, 1987 and now #CWC15\n…","in_reply_to_status_id":null,"in_reply_to_user_id":null,"id":583090814735155201,"favorite_count":0,"author":{"py/object":"tweepy.models.User","py/state":{"follow_request_sent":false,"profile_use_background_image":true,"profile_text_color":"333333","id":3102321084,"verified":false,"profile_location":null,"profile_image_url_https":"https://pbs.twimg.com/profile_images/579460416977252352/weSzVnPF_normal.jpg","profile_sidebar_fill_color":"DDEEF6","is_translator":false,"geo_enabled":false,"entities":{"description":{"urls":[]}},"followers_count":1,"profile_sidebar_border_color":"C0DEED","id_str":"3102321084","default_profile_image":false,"location":"Chennai","is_translation_enabled":false,"utc_offset":null,"statuses_count":9,"description":"12/11","friends_count":23,"profile_link_color":"0084B4","profile_image_url":"http://pbs.twimg.com/profile_images/579460416977252352/weSzVnPF_normal.jpg","notifications":false,"profile_background_image_url_https":"https://abs.twimg.com/images/themes/theme1/bg.png","profile_background_color":"C0DEED","profile_background_image_url":"http://abs.twimg.com/images/themes/theme1/bg.png","name":"charandevaa","lang":"en","profile_background_tile":false,"favourites_count":7,"screen_name":"charandevaarg","url":null,"created_at":{"py/object":"datetime.datetime","__reduce__":[{"py/type":"datetime.datetime"},["B98DFgEtLgAAAA=="]]},"contributors_enabled":false,"time_zone":null,"protected":false,"default_profile":true,"following":false,"listed_count":0}},"retweeted":false,"coordinates":null,"entities":{"symbols":[],"user_mentions":[{"indices":[3,19],"id_str":"570379002","screen_name":"Whistlepodu4Csk","name":"Chennai Super Kings","id":570379002}],"hashtags":[{"indices":[132,138],"text":"CWC15"},{"indices":[139,140],"text":"IndvsAus"}],"urls":[]},"in_reply_to_screen_name":null,"id_str":"583090814735155201","retweet_count":9,"metadata":{"iso_language_code":"en","result_type":"recent"},"favorited":false,"retweeted_status":{"py/object":"tweepy.models.Status","py/state":{"contributors":null,"truncated":false,"text":": First time since 1987 World Cup no Asian teams in the WC final\nThis had occurred in 1975, 1979, 1987 and now #CWC15\n#IndvsAus\"","in_reply_to_status_id":null,"in_reply_to_user_id":null,"id":581059988317073409,"favorite_count":6,"author":{"py/object":"tweepy.models.User","py/state":{"follow_request_sent":false,"profile_use_background_image":true,"profile_text_color":"333333","id":570379002,"verified":false,"profile_location":null,"profile_image_url_https":"https://pbs.twimg.com/profile_images/460329225124188160/FgnIhlVM_normal.jpeg","profile_sidebar_fill_color":"DDEEF6","is_translator":false,"geo_enabled":false,"entities":{"url":{"urls":[{"indices":[0,22],"url":"http://t.co/Kx3erXpkEJ","expanded_url":"http://chennaisuperkings.com","display_url":"chennaisuperkings.com"}]},"description":{"urls":[{"indices":[138,160],"url":"http://t.co/yfitkkfz5D","expanded_url":"http://www.facebook.com/chennaisuperkingsofficialfansclub","display_url":"facebook.com/chennaisuperki…"}]}},"followers_count":13604,"profile_sidebar_border_color":"000000","id_str":"570379002","default_profile_image":false,"location":"Chennai","is_translation_enabled":false,"utc_offset":19800,"statuses_count":13107,"description":"Chennai super kings fans club:All about Mahi, Raina,Mccullum,Aswhin,Bravo. 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方法1：

这是命令：

curl -d @db.json -H "Content-type: application/json" -X POST http://127.0.0.1:5984/cwc15/_bulk_docs

我得到以下错误：

{"error":"not_found","reason":"no_db_file"}

在发布此问题之前，我确实按照以下帖子进行了操作 - 

https://www.google.com.au/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0CC4QFjAD&url=http%3A%2F%2Fstackoverflow.com%2Fquestions%2F26264647%2Fcouchdb-exported-file-wont-import-back-into-database&ei=8GMbVY3eNNjo8AW18YL4BA&usg=AFQjCNHdm1o0NS49nKPrEl0zU-n7eVRv8Q&bvm=bv.89744112,d.dGc

我没有得到谷歌的任何帮助。我可以在2012年看到的最后一篇文章可以追溯到2012年，我无法找到任何帮助。请有人帮帮我。我可以为我节省生命。

方法2 - 

curl -H 'Content-Type: application/json' -X POST http://localhost:5984/_replicate -d ' {"source": "http://example.com:5984/dbname/", "target": "http://localhost@:5984/dbname/"}'

给我的源和我想要复制的目标。在目标中给出了该机器的IP地址，后跟端口号/ dbname /

收到错误：Connection Timedout

方法3：

  1. 使用filename - cwc15.couch

    2. 导出沙发数据库

  2. 存储在闪存盘中。

  3. 进行root登录并转到存储此文件的位置。

    4. 命令 - cp cwc15.couch /var/lib/couchdb

    获取错误 - 

    Error:{{case_clause,{{badmatch,
{error,eaccess}},
    [{couch_file,init,1,
[{file,"couch_file.erl"},{line,314}]},
    {gen_server,init_it,6,
[{file,"gen_server.erl"},{line,304}]},
    {proc_lib,init_p_do_apply,3,
        [{file,"proc_lib.erl"},{line,
239}]}]}},
[{couch_server.handle_info,2,
[{file,couch_server.erl"},{line,442}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,604}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,239}]}]}

{gen_server,call,
    [couch_server,
    {open,<<"cwc15>>,
      [{user_ctx,
        {user_ctx,null,
          [<<"_admin">>],
           <<"{couch_httpd_auth,
default_authentication_handler}">>}}]},
infinity]}

1 个答案:

答案 0 :(得分：2)

{"error":"not_found","reason":"no_db_file"} - 数据库不存在，您需要先创建它：1此外，不要使用-d curl键来上传文件：该参数用于以文本模式发送数据，而二进制一（-T或--data-binary）是您真正想要的。 JSON是纯文本格式，但Unicode数据可能在这里扮演魔鬼的角色。

发生Connection Timedout错误，因为您指定的网址无法访问源数据库或目标数据库。不确定它们是真实的，但localhost@:5984看起来并不好。此外，您还没有再次创建数据库，因此可能会出现初始错误。

日志{error,eaccess}中的错误意味着您在复制文件时意外损坏的文件权限错误。按照the install instructions进行恢复，确保没有其他任何内容被破坏。

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